Top music player Amarok has a new beta release out for testing.
This is beta software so expect bugs. Bugs in packaging should be reported to kubuntu-ppa on Launchpad. Bugs in the software to KDE.
Users of 10.04 LTS or Maverick can install it from the Kubuntu Beta PPA.

Both Kubuntu and Kubuntu Netbook Remix are now updated to 10.04.1. These new ISO images are updated to include all the post-release fixes delivered since Kubuntu and Kubuntu Netbook Remix were released. This release includes updated desktop installation CDs for the i386 and amd64 architectures and an updated ISO image for USB installs for netbooks.